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MNPR Insider Trading & Form 4 Activity

Monopar Therapeutics
Last filing: Oct 20, 2026·4 days ago
NEUTRAL · LAST 90 DAYS
0%
buyers
$0
0 buys
$0
0 sells
$0
net buying
0
insiders
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Net flow — last 12 months

Monthly net of insider buys minus sells. Green months indicate net buying; red months indicate net selling.

Most active insiders

Ranked by total transaction value over the last 90 days.

INSIDERBOUGHTSOLDNET
Robinson Chandler
Chief Executive Officer
—
$2.6M
-$2.6M
Tsuchimoto Kim R
Insider
—
$911K
-$911K
Anderson Raymond
Insider
—
$703K
-$703K
Starr Christopher M
Insider
—
$659K
-$659K
Rioux Patrice
Insider
—
$111
-$111
Cittadine Andrew
Chief Operating Officer
—
—
$0
Vu Quan Anh
Chief Financial Officer
—
—
$0

Recent transactions

Every Form 4 transaction for MNPR, newest first.

TAX
Robinson Chandler · Chief Executive Officer
Tx Oct 20·Filed Oct 20·EDGAR ↗
597 sh @ $92.59
$55K
SELL10b5-1
Starr Christopher M · Insider
Tx Oct 1·Filed Oct 5·EDGAR ↗
2,970 sh @ $78.82
$234K
SELL10b5-1
Starr Christopher M · Insider
Tx Oct 1·Filed Oct 5·EDGAR ↗
4,631 sh @ $78.09
$362K
SELL10b5-1
Starr Christopher M · Insider
Tx Oct 1·Filed Oct 5·EDGAR ↗
799 sh @ $79.67
$64K
EXERCISE10b5-1
Starr Christopher M · Insider
Tx Oct 1·Filed Oct 5·EDGAR ↗
8,400 sh @ $0.01
$42
TAX
Robinson Chandler · Chief Executive Officer
Tx Sep 30·Filed Oct 2·EDGAR ↗
4,344 sh @ $79.67
$346K
TAX
Vu Quan Anh · Chief Financial Officer
Tx Sep 30·Filed Oct 2·EDGAR ↗
180 sh @ $79.67
$14K
EXERCISE
Vu Quan Anh · Chief Financial Officer
Tx Sep 30·Filed Oct 2·EDGAR ↗
614 sh
—
EXERCISE
Robinson Chandler · Chief Executive Officer
Tx Sep 30·Filed Oct 2·EDGAR ↗
9,801 sh
—
TAX
Cittadine Andrew · Chief Operating Officer
Tx Sep 30·Filed Oct 2·EDGAR ↗
1,944 sh @ $79.67
$155K
EXERCISE
Cittadine Andrew · Chief Operating Officer
Tx Sep 30·Filed Oct 2·EDGAR ↗
4,384 sh
—
EXERCISE10b5-1
Robinson Chandler · Chief Executive Officer
Tx Sep 24·Filed Sep 28·EDGAR ↗
15,000 sh @ $14.00
$210K
SELL10b5-1
Robinson Chandler · Chief Executive Officer
Tx Sep 24·Filed Sep 28·EDGAR ↗
10,450 sh @ $87.15
$911K
SELL10b5-1
Robinson Chandler · Chief Executive Officer
Tx Sep 24·Filed Sep 28·EDGAR ↗
9,638 sh @ $87.96
$848K
SELL10b5-1
Robinson Chandler · Chief Executive Officer
Tx Sep 24·Filed Sep 28·EDGAR ↗
8,368 sh @ $88.97
$745K
EXERCISE10b5-1
Robinson Chandler · Chief Executive Officer
Tx Sep 24·Filed Sep 28·EDGAR ↗
14,056 sh @ $30.00
$422K
SELL10b5-1
Robinson Chandler · Chief Executive Officer
Tx Sep 24·Filed Sep 28·EDGAR ↗
600 sh @ $89.79
$54K
SELL10b5-1
Tsuchimoto Kim R · Insider
Tx Aug 26·Filed Aug 28·EDGAR ↗
700 sh @ $110.65
$77K
EXERCISE10b5-1
Tsuchimoto Kim R · Insider
Tx Aug 26·Filed Aug 28·EDGAR ↗
2,055 sh @ $30.00
$62K
EXERCISE10b5-1
Tsuchimoto Kim R · Insider
Tx Aug 26·Filed Aug 28·EDGAR ↗
2,035 sh @ $14.00
$28K
SELL10b5-1
Tsuchimoto Kim R · Insider
Tx Aug 26·Filed Aug 28·EDGAR ↗
485 sh @ $108.83
$53K
SELL10b5-1
Tsuchimoto Kim R · Insider
Tx Aug 26·Filed Aug 28·EDGAR ↗
615 sh @ $109.56
$67K
SELL10b5-1
Tsuchimoto Kim R · Insider
Tx Aug 26·Filed Aug 28·EDGAR ↗
1,098 sh @ $111.84
$123K
SELL10b5-1
Tsuchimoto Kim R · Insider
Tx Aug 26·Filed Aug 28·EDGAR ↗
602 sh @ $112.93
$68K
SELL10b5-1
Tsuchimoto Kim R · Insider
Tx Aug 26·Filed Aug 28·EDGAR ↗
590 sh @ $113.84
$67K
SELL10b5-1
Anderson Raymond · Insider
Tx Aug 25·Filed Aug 28·EDGAR ↗
1,802 sh @ $113.05
$204K
SELL10b5-1
Anderson Raymond · Insider
Tx Aug 25·Filed Aug 28·EDGAR ↗
646 sh @ $111.07
$72K
EXERCISE10b5-1
Anderson Raymond · Insider
Tx Aug 25·Filed Aug 28·EDGAR ↗
1,402 sh @ $30.00
$42K
SELL10b5-1
Anderson Raymond · Insider
Tx Aug 25·Filed Aug 28·EDGAR ↗
694 sh @ $110.04
$76K
EXERCISE10b5-1
Anderson Raymond · Insider
Tx Aug 25·Filed Aug 28·EDGAR ↗
1,740 sh @ $30.00
$52K
SELL10b5-1
Tsuchimoto Kim R · Insider
Tx Aug 26·Filed Aug 27·EDGAR ↗
602 sh @ $112.93
$68K
EXERCISE10b5-1
Rioux Patrice · Insider
Tx Aug 26·Filed Aug 27·EDGAR ↗
1,380 sh @ $0.01
$7
SELL10b5-1
Rioux Patrice · Insider
Tx Aug 26·Filed Aug 27·EDGAR ↗
1 sh @ $111.26
$111
SELL10b5-1
Tsuchimoto Kim R · Insider
Tx Aug 26·Filed Aug 27·EDGAR ↗
485 sh @ $108.83
$53K
SELL10b5-1
Tsuchimoto Kim R · Insider
Tx Aug 26·Filed Aug 27·EDGAR ↗
615 sh @ $109.56
$67K
SELL10b5-1
Tsuchimoto Kim R · Insider
Tx Aug 26·Filed Aug 27·EDGAR ↗
700 sh @ $110.65
$77K
SELL10b5-1
Tsuchimoto Kim R · Insider
Tx Aug 26·Filed Aug 27·EDGAR ↗
1,098 sh @ $111.84
$123K
SELL10b5-1
Tsuchimoto Kim R · Insider
Tx Aug 26·Filed Aug 27·EDGAR ↗
590 sh @ $113.84
$67K
SELL10b5-1
Anderson Raymond · Insider
Tx Aug 25·Filed Aug 27·EDGAR ↗
694 sh @ $110.04
$76K
SELL10b5-1
Anderson Raymond · Insider
Tx Aug 25·Filed Aug 27·EDGAR ↗
1,802 sh @ $113.05
$204K
SELL10b5-1
Anderson Raymond · Insider
Tx Aug 25·Filed Aug 27·EDGAR ↗
646 sh @ $110.07
$71K
TAX
Robinson Chandler · Chief Executive Officer
Tx Jun 30·Filed Jul 2·EDGAR ↗
4,084 sh @ $92.59
$378K
EXERCISE
Robinson Chandler · Chief Executive Officer
Tx Jun 30·Filed Jul 2·EDGAR ↗
12,873 sh
—
EXERCISE
Vu Quan Anh · Chief Financial Officer
Tx Jun 30·Filed Jul 2·EDGAR ↗
1,228 sh
—
TAX
Vu Quan Anh · Chief Financial Officer
Tx Jun 30·Filed Jul 2·EDGAR ↗
507 sh @ $92.59
$47K
TAX
Cittadine Andrew · Chief Operating Officer
Tx Jun 30·Filed Jul 2·EDGAR ↗
2,309 sh @ $92.59
$214K
EXERCISE
Cittadine Andrew · Chief Operating Officer
Tx Jun 30·Filed Jul 2·EDGAR ↗
5,254 sh
—

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About MNPR insider trading data

Form 4 is the SEC filing required when an officer, director, or 10% owner of a public company buys or sells the company's stock. By law, these filings must be submitted within two business days of the trade. Tracenotes pulls every Form 4 filing for MNPR from EDGAR, parses it, and surfaces the activity on this page.

What insider buying tells you. Open-market purchases by insiders are widely studied as a meaningful signal. Unlike stock awards (which are compensation, not conviction), an executive spending their own money to buy shares of the company they run is a vote of confidence. Studies have found insider-buying clusters — three or more insiders buying within a short window — outperform the broader market over the following year.

What insider selling tells you. Selling is noisier. Many sales are pre-scheduled under SEC Rule 10b5-1 plans, which let insiders sell on a fixed schedule regardless of company news. We label these "10b5-1" so you can see them. Discretionary sales — sales not tied to a plan — are more meaningful, especially when multiple insiders sell in quick succession.

Tracenotes methodology. We scan EDGAR daily for new Form 4 filings, parse them into individual transactions, and detect clusters when three or more distinct insiders buy or sell within a 14-day window. The data on this page covers the last 12 months. For deeper analysis, Tracenotes also runs language-change detection on 10-K and 10-Q filings — that's our core product.

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Frequently asked questions

What is a Form 4 filing?

Form 4 is the SEC disclosure required when a company insider — an officer, director, or 10% owner — buys or sells the company's stock. By law these filings must be submitted within two business days of the trade.

Is insider buying MNPR always bullish?

Open-market purchases by insiders are widely viewed as a bullish signal because executives are spending their own money. Stock awards and option exercises are part of compensation and don't carry the same weight, which is why we treat them separately on this page.

What is a 10b5-1 trade?

A trade made under SEC Rule 10b5-1, which lets insiders pre-schedule sales weeks or months in advance. These sales execute on a fixed plan regardless of company news, so they're a weaker signal than discretionary sales. We label them with a "10b5-1" tag.

What is an insider cluster?

A cluster is when three or more distinct insiders buy or sell within a 14-day window. Clusters are studied as stronger signals than single trades because multiple people independently reach the same view. We surface active clusters on Monopar Therapeutics (MNPR) when they form.

Where does MNPR insider trading data come from?

Every Form 4 filing for MNPR is sourced directly from SEC EDGAR. Tracenotes scans EDGAR daily, parses each Form 4 into individual transactions, and updates this page within hours of new filings.

Nothing on this page constitutes investment advice. Form 4 data is sourced from SEC EDGAR and provided for research purposes only.

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